//定义裁剪面，开始分析
private void btn_start_Click(object sender, EventArgs e)
{
m_oldAction = m_sceneControl.Action;
m_sceneControl.Action = Action3D.CreatePolygon;
this.RegisterEvents(false);
this.RegisterEvents(true);
this.btn_start.Enabled = false;
this.btn_clear.Enabled = true;
}
public override async Task <bool> Show(InteractiveObject interactiveObject, bool lockTree)
{
if (!await base.Show(interactiveObject, lockTree))
{
return(false);
}
if (interactiveObject is Action3D action)
{
currentAction = action;
actionParameters = await Parameter.InitActionParameters(currentAction.ActionProvider.GetProviderId(), currentAction.Parameters.Values.ToList(), Content, OnChangeParameterHandler, DynamicContentLayout, CanvasRoot, false, CanvasGroup);
ActionName.text = $"Name: {action.GetName()}";
ActionType.text = $"Type: {action.ActionProvider.GetProviderName()}/{action.Metadata.Name}";
ActionPointName.text = $"AP: {action.ActionPoint.GetName()}";
EditorHelper.EnableCanvasGroup(CanvasGroup, true);
action.ActionPoint.HighlightAP(true);
return(true);
}
else
{
return(false);
}
}
//绘制区域并开始分析
private void btn_StartAnalysis_Click(object sender, EventArgs e)
{
if (m_shadowType == ShadowType.SELECTION)
{
//目前只允许一次选择一个图层中的对象
Layer3Ds layers = m_sceneControl.Scene.Layers;
for (int i = 0; i < layers.Count; i++)
{
Layer3D layer = layers[i];
Selection3D seletion3D = layer.Selection;
if (seletion3D != null)
{
m_selection = seletion3D;
break;
}
}
if (m_selection == null)
{
MessageBox.Show("请先选择要产生阴影的对象！");
return;
}
}
this.RegisterEvents(false);
this.RegisterEvents(true);
m_oldAction = m_sceneControl.Action;
m_sceneControl.Action = Action3D.CreatePolygon;
if (m_shadowQuery == null)
{
m_shadowQuery = this.CreateShadowVisibilityQuery();
}
this.btn_StartAnalysis.Enabled = false;
this.btn_ClearResult.Enabled = true;
}
public override async Task Hide()
{
await base.Hide();
RectTransform[] transforms = Content.GetComponentsInChildren <RectTransform>();
if (transforms != null)
{
foreach (RectTransform o in transforms)
{
if (o.gameObject.tag != "Persistent")
{
Destroy(o.gameObject);
}
}
}
if (!IsVisible)
{
return;
}
EditorHelper.EnableCanvasGroup(CanvasGroup, false);
currentAction.ActionPoint.HighlightAP(false);
currentAction = null;
}
